Factorial design.

Response Surface Optimization and In-vitro Evaluation of Sustained Release Topical Insulin Liposomal Spray for Wound Healing, Morsi3, Nadia M., Ghorab Dalia M., Yassin Ghada E., and Dawoud Marwa H. S. , Journal of Applied Pharmaceutical Science, Volume Vol. 8(06), Issue June, 2018, p.22-29, (2018)
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